img.perW50{
  width: 50%!important;
  height: auto;
}
.fixed{
  position: fixed;
  width: 100%;
  text-align: center;
}
.top{
  top:0;
}
.bottom{
  bottom: 0;
}
.border-radius-5{
  border-radius: 5px!important;
}
.border-radius-10{
  border-radius: 10px!important;
}
.border-radius-15{
  border-radius: 15px!important;
}
.border-radius-per50{
  border-radius: 50%!important;
}
